Introduction: Citizen has been one of Japan's defining watchmakers since 1918, and its Eco-Drive technology remains the brand's best-known contribution to modern horology, converting both natural and artificial light into energy so the watch runs without a conventional battery change. This example pairs that light-powered solar movement with a neat square stainless steel case, a shape that recalls the clean, geometric design language Citizen has favoured for its dressier models. A simple date display keeps the dial legible and uncluttered, while the boys'-size proportions make it an easy, understated fit under a cuff. Assembled in China to Citizen's specifications, it suits a wearer looking for a low-maintenance daily watch with quiet Japanese design credentials rather than ostentation, and it works equally well with tailoring or casual wear. Condition Report: Status: [ Working ] (All basic functions, including crown operation, have been checked and work properly. Keeping time at the time of listing.) Cosmetic: Overall Rank B (excellent pre-owned condition with only minor signs of use). Specs: Brand: CITIZEN Case Size: approx. 26.4 mm (excluding crown) / Length approx. 33.6 mm Wrist Size: Up to approx. 16.0 cm (6.30 inches) max Material: Stainless Steel Band: Stainless Steel Movement: Solar with Date Reference: Eco-Drive / E011-S045193HST Calibre: Cal.E011 Gender: Men's Maintenance: Cleaned and sanitized. Accessories: Box, Manual, Papers, Links Internal Ref:26-1643 Shipping: Your item will be carefully packed with protective cushioning and secure outer boxing. We ship from Japan within 3 business days of payment via DHL Express, FedEx or Japan Post with online tracking. Customs and Taxes: This item will be shipped from Japan. Please be aware that your country of residence may impose customs duties and import taxes. These additional charges are the sole responsibility of the buyer. Customs policies vary widely from country to country, so we recommend contacting your local customs office for specific information. Search tags/terms; Citizen, Eco-Drive, Citizen Eco-Drive, E011, E011-S045193HST, E011S045193HST, men's watch, 2010s, stainless steel, black dial